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/* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup spoutliner
*/
#include "BLI_listbase.h"
#include "BLI_listbase_wrapper.hh"
#include "BKE_collection.h"
#include "BKE_main.h"
#include "DNA_collection_types.h"
#include "DNA_space_types.h"
#include "BLT_translation.h"
#include "../outliner_intern.hh"
#include "common.hh"
#include "tree_display.hh"
#include "tree_element.hh"
namespace blender::ed::outliner {
/* Convenience/readability. */
template<typename T> using List = ListBaseWrapper<T>;
TreeDisplayOverrideLibraryProperties::TreeDisplayOverrideLibraryProperties(
SpaceOutliner &space_outliner)
: AbstractTreeDisplay(space_outliner)
{
}
SubTree TreeDisplayOverrideLibraryProperties::buildTree(const TreeSourceData &source_data)
{
SubTree tree = add_library_contents(*source_data.bmain);
for (TreeElement &top_level_te : tree) {
TreeStoreElem *tselem = TREESTORE(&top_level_te);
if (!tselem->used) {
tselem->flag &= ~TSE_CLOSED;
}
}
return tree;
}
SubTree TreeDisplayOverrideLibraryProperties::add_library_contents(Main &mainvar)
{
SubTree tree;
const short filter_id_type = id_filter_get();
ListBase *lbarray[INDEX_ID_MAX];
int tot;
if (filter_id_type) {
lbarray[0] = which_libbase(&mainvar, space_outliner_.filter_id_type);
tot = 1;
}
else {
tot = set_listbasepointers(&mainvar, lbarray);
}
for (int a = 0; a < tot; a++) {
if (!lbarray[a] || !lbarray[a]->first) {
continue;
}
ID *id = nullptr;
/* check if there's data in current id list */
for (ID *id_iter : List<ID>(lbarray[a])) {
if (ID_IS_OVERRIDE_LIBRARY_REAL(id_iter) && !ID_IS_LINKED(id_iter)) {
id = id_iter;
break;
}
}
if (id == nullptr) {
continue;
}
/* Create data-block list parent element on demand. */
TreeElement *id_base_te = nullptr;
SubTree *subtree_to_expand = &tree;
if (!filter_id_type) {
id_base_te = outliner_add_element(&space_outliner_, lbarray[a], tree, TSE_ID_BASE, 0);
id_base_te->directdata = lbarray[a];
id_base_te->name = outliner_idcode_to_plural(GS(id->name));
subtree_to_expand = &id_base_te->child_elements;
}
for (ID *id : List<ID>(lbarray[a])) {
if (ID_IS_OVERRIDE_LIBRARY_REAL(id) && !ID_IS_LINKED(id)) {
TreeElement *override_tree_element = outliner_add_element(
&space_outliner_, id, id_base_te, TSE_LIBRARY_OVERRIDE_BASE, 0);
if (override_tree_element->child_elements.is_empty()) {
subtree_to_expand->remove(*override_tree_element);
}
}
}
}
/* Remove ID base elements that turn out to be empty. */
for (TreeElement &te : tree) {
if (te.child_elements.is_empty()) {
tree.remove(te);
}
}
return tree;
}
short TreeDisplayOverrideLibraryProperties::id_filter_get() const
{
if (space_outliner_.filter & SO_FILTER_ID_TYPE) {
return space_outliner_.filter_id_type;
}
return 0;
}
} // namespace blender::ed::outliner
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